Irina Ahissou, 5, waves to Santa Claus as she sits on the shoulders of her brother Stely Ahissou, 12, during the parade in Philadelphia on Thursday. (Associated Press)

Irina Ahissou, 5, waves to Santa Claus as she sits on the shoulders of her brother Stely Ahissou, 12, during the parade in Philadelphia on Thursday. (Associated Press)